Size and weight are big decision factors when you are trying to find the ideal phone for your needs. In this section, we are going to illustrate the Apple iPhone 7 and Apple iPhone 8 side-by-side from the front. Apple iPhone 7 has external dimensions of 138.3 x 67.1 x 7.1 mm (5.4 x 2.6 x 0.3 inches) and weighs 138 g (4.87 oz). Apple iPhone 8 has external dimensions of 138.4 x 67.3 x 7.3 mm (5.4 x 2.6 x 0.3 inches) and weighs 148 g (5.22 oz).
Below you can see the front-view size comparison of the Apple iPhone 7 and the Apple iPhone 8.
Apple iPhone 7 is clearly the smaller of the two cameras. Its body is 0.20 mm narrower, 0.10 mm shorter and 0.20 mm thinner than Apple iPhone 8.
Comparison image of the Apple iPhone 7 and the Apple iPhone 8 Size, Weight and External Dimensions - Front View